um: kill unused cpu()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Richard Weinberger <richard@nod.at>

diff --git a/arch/um/include/shared/kern_util.h b/arch/um/include/shared/kern_util.h
index a2cfd42608a0c74030d8fd7d2f2a6e164189d151..fbfff76065c5b873cacce5f7f40c7be03281e40e 100644 (file)
--- a/arch/um/include/shared/kern_util.h
+++ b/arch/um/include/shared/kern_util.h
@@ -53,7 +53,6 @@ extern void do_uml_exitcalls(void);
 extern int __cant_sleep(void);
 extern int get_current_pid(void);
 extern int copy_from_user_proc(void *to, void *from, int size);
-extern int cpu(void);
 extern char *uml_strdup(const char *string);
 
 extern unsigned long to_irq_stack(unsigned long *mask_out);

diff --git a/arch/um/kernel/process.c b/arch/um/kernel/process.c
index 7055cd446155733c76b204205893af5534cf3a13..4a420778ed87bb1ef6cabab470e51f0f540e231c 100644 (file)
--- a/arch/um/kernel/process.c
+++ b/arch/um/kernel/process.c
@@ -264,11 +264,6 @@ int clear_user_proc(void __user *buf, int size)
        return clear_user(buf, size);
 }
 
-int cpu(void)
-{
-       return current_thread_info()->cpu;
-}
-
 static atomic_t using_sysemu = ATOMIC_INIT(0);
 int sysemu_supported;